Among this man's influential essays include "Bertrand Russell's Searchlight" and "The Philosophy of 
Among this man's influential essays include "Bertrand Russell's Searchlight" and "The Philosophy of Travel." Inone work, he claimed that truth, matter, spirit, and essence are the four qualities of reality, and he drew upon Hegel in a work subtitled "The Phases of Human Progress." In his most famous work, this man took a pragmatic approach to epistemology and invoked his theory of essence in claiming that knowledge cannot be acquired in infinitesmal "instants of awareness." For 10 points, identify this philosopher who wrote Skepticism and Animal Faith, but is best known for coining the phrase "those who cannot remember the past are condemned to repeat it."
Among this man's influential essays include "Bertrand Russell's Searchlight" and "The Philosophy of Travel."
Georges {Santayana}